Script based value set

I'm trying to limit the values presented in an enumeration drop-down box depending on the category selected in the filed against attribute. Here is the java script source code that I've been testing:

dojo.provide("com.ibm.issr.iet.providers.CategoryProductValueSet");

dojo.require("com.ibm.team.workitem.api.common.WorkItemAttributes");
dojo.require("dojo.string");

(function() {
var WorkItemAttributes= com.ibm.team.workitem.api.common.WorkItemAttributes;

dojo.declare("com.ibm.issr.iet.providers.CategoryProductValueSet", null, {

getValueSet: function(attributeId, workItem, configuration) {

var category= workItem.getValue(WorkItemAttributes.FILED_AGAINST);
var products= [];

if (category == "Master Area/Cat1") {
console.log("category value set: category 1");
products.push("product.literal.l2");
products.push("product.literal.l4");
}
else if (category == "Master Area/Cat2") {
products.push("product.literal.l4");
products.push("product.literal.l6");
}
else if (category == "Master Area/Cat3") {
products.push("product.literal.l6");
products.push("product.literal.l8");
}
else if (category == "Master Area/Cat4") {
products.push("product.literal.l4");
products.push("product.literal.l6");
products.push("product.literal.l8");
}
console.log("category value set: executing");
return products;
}
});
})();

It seems that the script is not called when testing from the Eclipse UI. In the web UI, I get the following exception in the ccm.log. Has anyone successfully used script based value sets?


2011-09-01 16:42:02,828 ERROR com.ibm.team.workitem.common - Error invoking value set provider 'com.ibm.team.workitem.valueproviders.VALUE_SET_PROVIDER._vTnEQNQbEeC1b-cWX25QJA'
org.mozilla.javascript.JavaScriptException: ({"Bundle-SymbolicName":"org.dojotoolkit.dojo", "path":"resources\\_base\\_loader", "name":"loader.js"}#414)
at org.mozilla.javascript.gen.c2._c18({"Bundle-SymbolicName":"org.dojotoolkit.dojo", "path":"resources\\_base\\_loader", "name":"loader.js"}:413)
at org.mozilla.javascript.gen.c2.call({"Bundle-SymbolicName":"org.dojotoolkit.dojo", "path":"resources\\_base\\_loader", "name":"loader.js"})
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:401)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3003)
at org.mozilla.javascript.gen.c2.call({"Bundle-SymbolicName":"org.dojotoolkit.dojo", "path":"resources\\_base\\_loader", "name":"loader.js"})
at com.ibm.team.rtc.common.scriptengine.environment.dojo.DojoFeature$3.call(DojoFeature.java:179)
at org.mozilla.javascript.ScriptableObject.callMethod(ScriptableObject.java:1862)
at com.ibm.team.rtc.common.scriptengine.environment.ScriptingHelperImplementation$4.run(ScriptingHelperImplementation.java:141)
at com.ibm.team.rtc.common.scriptengine.environment.ScriptingHelperImplementation$4.run(ScriptingHelperImplementation.java:1)
at com.ibm.team.rtc.common.scriptengine.environment.AbstractScriptEnvironment.execute(AbstractScriptEnvironment.java:74)
at com.ibm.team.rtc.common.scriptengine.environment.ScriptingHelperImplementation.dojoRequire(ScriptingHelperImplementation.java:138)
at com.ibm.team.rtc.common.scriptengine.environment.ScriptingHelperImplementation.getConstructor(ScriptingHelperImplementation.java:151)
at com.ibm.team.rtc.common.scriptengine.ScriptUtilities$1.run(ScriptUtilities.java:30)
at com.ibm.team.rtc.common.scriptengine.environment.AbstractScriptEnvironment.execute(AbstractScriptEnvironment.java:74)
at com.ibm.team.rtc.common.scriptengine.ScriptUtilities.newInstance(ScriptUtilities.java:27)
at com.ibm.team.workitem.shared.common.internal.valueProviders.ScriptAttributeValueProvider.getProvider(ScriptAttributeValueProvider.java:100)
at com.ibm.team.workitem.shared.common.internal.valueProviders.ScriptAttributeValueProvider.getValueSet(ScriptAttributeValueProvider.java:70)
at com.ibm.team.workitem.common.internal.attributeValueProviders.AttributeValueProviderRegistry$SafeValueSetProvider.getValueSet(AttributeValueProviderRegistry.java:63)
at com.ibm.team.workitem.common.internal.model.impl.AttributeImpl.getValueSet(AttributeImpl.java:909)
at com.ibm.team.workitem.service.internal.rest.WorkItemRestService.getValues(WorkItemRestService.java:1414)
at com.ibm.team.workitem.service.internal.rest.WorkItemRestService.getAllValues(WorkItemRestService.java:1318)
at com.ibm.team.workitem.service.internal.rest.WorkItemRestService.getWorkItemEditableProperties(WorkItemRestService.java:1263)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.invoke(ExportProxyServiceRecord.java:370)
at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.access$0(ExportProxyServiceRecord.java:356)
at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler.invoke(ExportProxyServiceRecord.java:56)
at $Proxy845.getWorkItemEditableProperties(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at com.ibm.team.repository.servlet.AbstractTeamServerServlet.doModelledRestService(AbstractTeamServerServlet.java:504)
at com.ibm.team.repository.servlet.AbstractTeamServerServlet.handleRequest2(AbstractTeamServerServlet.java:1867)
at com.ibm.team.repository.servlet.AbstractTeamServerServlet.handleRequest(AbstractTeamServerServlet.java:1723)
at com.ibm.team.repository.servlet.AbstractTeamServerServlet.service(AbstractTeamServerServlet.java:1632)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper.service(ServletManager.java:180)
at org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:75)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.eclipse.equinox.servletbridge.BridgeServlet.service(BridgeServlet.java:120)
at com.ibm.team.repository.server.servletbridge.JazzServlet.service(JazzServlet.java:76)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:420)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:811)